About: Methods of spectrum sensing for cognitive radio systems using TV frequency bands

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Cognitive radio systems are perspective solution for effective utilization of frequency spectrum. Essential feature of cognitive radio devices is scanning of certain frequency band and consequent decision making whether this band is used by primary user or not. In this paper several methods for detecting signals of analog and digital TV broadcasts are described and simulation results are presented with the use of real sampled signal from DVB receiver. Every method provides decisions with typical probabilities of false alarm or misdetection dependent on noise level. The possibility of results fusion along more than one type of detector application is discussed. Cognitive radio systems are perspective solution for effective utilization of frequency spectrum. Essential feature of cognitive radio devices is scanning of certain frequency band and consequent decision making whether this band is used by primary user or not. In this paper several methods for detecting signals of analog and digital TV broadcasts are described and simulation results are presented with the use of real sampled signal from DVB receiver. Every method provides decisions with typical probabilities of false alarm or misdetection dependent on noise level. The possibility of results fusion along more than one type of detector application is discussed. (en)
Title	Methods of spectrum sensing for cognitive radio systems using TV frequency bands Methods of spectrum sensing for cognitive radio systems using TV frequency bands (en)
skos:prefLabel	Methods of spectrum sensing for cognitive radio systems using TV frequency bands Methods of spectrum sensing for cognitive radio systems using TV frequency bands (en)
skos:notation	RIV/00216305:26220/10:PU86528!RIV11-MSM-26220___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GA102/09/0776), P(GD102/08/H027), P(OC09016), S, Z(MSM0021630513)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Maršálek, Roman Prokeš, Aleš Šrámek, Petr
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	270737
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/10:PU86528
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Spectrum sensing, cognitive radio, energetic detector, multi window detector, false alarm, misdetection (en)
http://linked.open.../riv/klicoveSlovo	cognitive radio Spectrum sensing energetic detector false alarm misdetection multi window detector
http://linked.open...ontrolniKodProRIV	[4A239DEB334C]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	Proceedings of 20th International Conference Radioelektronika 2010
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Algorithms and subsystems for software defined and cognitive multicarrier radio Advanced Methods, Structures and Components of Electronic Wireless Communication Components of advanced radio-communication systems (CARS)
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Maršálek, Roman Prokeš, Aleš Šrámek, Petr
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2010-04-19 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Advanced Electronic Communication Systems and Technologies (ELCOM)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-1-4244-6319-0
http://localhost/t...ganizacniJednotka	26220

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